%0 Journal Article %A Džurina, Jozef %T The oscillation of a differential equation of second order with deviating argument %J Mathematica slovaca %D 1992 %P 317-324 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1992__42_3_a6/ %G en %F MASLO_1992__42_3_a6